Sep 01 06:35:48.767 INFO checking derive-error-0.0.4 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 06:35:48.767 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 06:35:48.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:35:49.038 INFO blam! 74fcc195fecc27ad5bf0579ca2d802e873e32825ebfd5c0cc8f81bd69cb535ee
Sep 01 06:35:49.040 INFO running `"docker" "start" "-a" "74fcc195fecc27ad5bf0579ca2d802e873e32825ebfd5c0cc8f81bd69cb535ee"`
Sep 01 06:35:49.979 INFO kablam!     Checking case v0.1.0
Sep 01 06:35:49.987 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 01 06:35:49.992 INFO kablam!    Compiling derive-error v0.0.4 (file:///source)
Sep 01 06:35:49.995 INFO kablam!     Checking colored v1.6.1
Sep 01 06:35:51.680 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 01 06:35:53.454 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 01 06:35:55.296 INFO kablam!     Checking rayon-core v1.4.1
Sep 01 06:35:58.624 INFO kablam!     Checking rayon v0.8.2
Sep 01 06:36:04.951 INFO kablam!     Checking rspec v1.0.0-beta.4
Sep 01 06:36:10.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.78s
Sep 01 06:36:10.663 INFO kablam! su: No module specific data is present
Sep 01 06:36:11.114 INFO running `"docker" "rm" "-f" "74fcc195fecc27ad5bf0579ca2d802e873e32825ebfd5c0cc8f81bd69cb535ee"`
Sep 01 06:36:11.209 INFO blam! 74fcc195fecc27ad5bf0579ca2d802e873e32825ebfd5c0cc8f81bd69cb535ee